As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LCQ - MAJOR REPAIR - DURING C-09 CHECK A 3" VERTICAL CRACK WAS FOUND ON FRAME IN THE AFT CARGO COMPARTMENT AT BS 1600, LBL 20. MAINTENANCE CUTOUT CRACKED SECTION OF FRAME AT BS 1600, LBL 20; FABRICATED REPAIR DOUBLER AND FILLER; INSTALLED REPAIR PARTS IAW B757-200 SRM 53-00-07, PG. 201.